Transaction not yet indexed

55mnDef8f58btEHpCKcCLVgVBdEHgR4ifP2JWCGnAfrG2pXUxLwp2hzk7cLLxoCeXwihAf4MHqwvJ2cjYBBSZuJ8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.